Mahabharata 13.35.9

13.35.9

hutvā cāhavanīyasthaṃ mahābhāgye pratiṣṭhitāḥ |
agrabhojyāḥ prasūtīnāṃ śriyā brāhmyānukalpitāḥ || 9 ||

By Vedic study he is sure to obtain prosperity and intelligence and energy and puissance competent to scorch all things, as also glory of the most exalted kind. By offering oblations of clarified butter unto the deities, the Brahmanas attain to high blessedness and become worthy of taking the precedence of even children in the matter of all kinds of cooked food, and endued with Brahma-prosperity. Endued with faith that is fraught with compassion towards all creatures, and devoted to self-restraint and the study of the Vedas, ye shall attain to the fruition of all your wishes. Whatever things exist in the world of men, whatever things occur in the region of the deities, can all be achieved acquired with the aid of penances and knowledge and the observance of vows and restraints. I have thus recited to thee, O sinless one, the verses that were sung by Brahma himself. Endued with supreme intelligence and wisdom, the Creator himself ordained this, through compassion for the Brahmanas. The puissance of those among them that are devoted to penances is equal to the might of kings. They are verily irresistible, fierce, possessed of the speed of lightning, and exceedingly quick in what they do. There are amongst them those that are possessed of the might of lions and those that are possessed of the might of tigers. Some of them are endued with the might of boars, some with that of the deer, and some with that of crocodiles.